Key Product Details

Species Reactivity

Multi-Species

Applications

Western Blot

Label

Janelia Fluor 669

Antibody Source

Monoclonal Mouse IgG2A Clone # 965853

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

View all Luciferase Antibodies »

Product Specifications

Immunogen

Synthetic peptide for NanoLuc® (Nluc) Luciferase

Specificity

Detects NanoLuc® (Nluc) Luciferase in direct ELISAs. In Western blots, no cross-reactivity with Large BiT is observed.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2A

Applications for Luciferase Antibody (965853) [Janelia Fluor® 669]

Application
Recommended Usage

Western Blot

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Formulation

50mM Sodium Borate

Preservative

0.05% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C in the dark.

Background: Luciferase

Luciferase is a generic term for a group of oxidative enzymes used in bioluminescence. Firefly (Photinus pyralis) and bacterial luciferase enzymes are commonly used in assay systems such as cell viability assays, reporter gene assays, and for in vivo imaging. Bacterial luciferases are flavoenzymes composed of two subunits each encoded by the luxA and luxB genes, while the firefly luciferase is a single polypeptide specified by the luc gene (1). Firefly luciferase (theoretical molecular weight: 61 kDa) oxidizes the substrate luciferin to oxyluciferin in a bioluminescent reaction requiring Mg2+ and ATP (2,3). This reaction produces a flash of yellow-green light with an emission peak around 560nm that can be detected by a luminometer (3). Firefly luciferase has become one of the more widely used reporter proteins and is an excellent tool for the study of gene expression, given that the amount of light emitted is directly proportional to luciferase activity (4).

The luciferase assay is fast and sensitive, differentiating itself from the CAT (chloramphenicol acetyltransferase) assay because it does not require a radioactive substrate.

References

1. Eun, H. (1996). Marker/Reporter enzymes. Enzymology Primer for Recombinant DNA Technology, 567-645. doi:10.1016/b978-012243740-3/50011-9

2. McNabb, D. S., Reed, R., & Marciniak, R. A. (2005). Dual luciferase assay system for rapid assessment of gene expression in Saccharomyces cerevisiae. Eukaryotic Cell, 4(9), 1539-1549. doi:10.1128/ec.4.9.1539-1549.2005

3. Fraga, H. (2008). Firefly luminescence: A historical perspective and recent developments. Photochemical & Photobiological Sciences, 7(2), 146-158. doi:10.1039/b719181b

4. Younes, A., Lukyanenko, Y. O., Lyashkov, A. E., Lakatta, E. G., & Sollott, S. J. (2011). A bioluminescence method for direct measurement of phosphodiesterase activity. Analytical Biochemistry, 417(1), 36-40. doi:10.1016/j.ab.2011.05.036

Alternate Names

LuC, luciferin 4 monooxygenase, Luciferin 4-monooxygenase

Additional Luciferase Products

Product Documents for Luciferase Antibody (965853) [Janelia Fluor® 669]

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Download SDS

Product Specific Notices for Luciferase Antibody (965853) [Janelia Fluor® 669]



Sold under license from the Howard Hughes Medical Institute, Janelia Research Campus.

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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